baber/WOPTO huggingface dataset:
Patent EP-0266913-A3 (EP)
IPC: B42D15/00
Filed: 1987-10-07
Abstract: A menu device comprises: 
   a) a card (10),    b) successive rows (15) of indicia on the card listing items 
to be selected    c) rows of bubbles on the card in alignment with said 
rows (21) of indicia, the bubbles having positions on the card 
representative of numbers of items to be selected,    d) each bubble having a first position (22) projecting 
upwardly from the plane of the card, and a second position (22') 
into which it is displaced relative to the plane of the 
card, by finger pressure, to indicate selection of a number 
of said items corresponding to bubble position on the card.
Patent EP-0259224-A3 (EP)
Title: Data processor performance evaluation
IPC: G06F11/22
Filed: 1987-08-31
Abstract: A method for evaluating the performance of a data processor system includes data collection, analysis, and report generation. The data collection involves the periodic selection of a number of metrics, which are measurable values in the data processing system, and system parameters, which are system values that can be adjusted. The analysis involves the application of certain rules comparing metrics and parameters to corrersponding thresholds. The report generation includes the display of recommendations to be taken when certain rules have triggered a certain number of times, and, if desired, the presentation of displays of certain work load characteristics of either the data processor system by itself or of a network of such data processor system.
Patent EP-0246215-A3 (EP)
IPC: G01N33/50
Filed: 1987-05-12
Abstract: A method is disclosed for determining whether or not 
preterm or end-term labor is imminent which is based upon 
the relative elevation of the level of eosinophil major basic 
protein (MBP). The level of MBP in a sample of a physiologi­
cal fluid of a pregnant woman is measured and the level is 
compared to a predetermined level indicative of the plateau 
gestational level of the protein.
Patent EP-0252051-A3 (EP)
Title: Method for stabilizing the enzyme lactoperoxidase in products
IPC: C12N9/08
Filed: 1987-06-26
Abstract: The present invention relates to a method for obtaining an increased stability at storage of the enzyme lactoperoxidase in particularly dry products, as well as such products, whereby the hydrogen ion concentration is adjusted to 10<-3.25>-10<-><6>.
Patent EP-0277475-A3 (EP)
IPC: E21B17/042
Filed: 1988-01-05
Abstract: Gasdichte Rohrverbindung für Futter- und/oder Steigrohre innerhalb 
eines Bohrlochs, bestehend aus einem mit Außengewinde versehenen 
Zapfenteil und einem mit dazu passendem Innengewinde versehen Muffen­
teil, wobei im Gewindebereich des Muffen- und/oder Zapfenteiles eine 
Nut zur Aufnahme eines verformbaren Dichtungsringes existiert, der bei 
verschraubter Rohrverbindung durch das Nutgrundprofil des Muffen- 
und/oder Zapfenteiles und das Gewindeprofil des jeweils anderen 
Verbindungsteiles begrenzt und geformt wird und bei welcher die von 
Nutgrundprofil des Muffen- und/oder Zapfenteiles und Gewindeprofil des 
jeweils anderen Verbindungsteiles umschlossene Querschnittsfläche über 
den Nutverlauf konstant gehalten und gleich oder größer als die 
Querschnittsfläche des verformbaren Dichtungsringes vor der Verschrau­
bung ist.
Patent EP-0279321-A3 (EP)
IPC: B29C48/09
Filed: 1988-02-09
Abstract: Die bisher bekannten Coextrusionsköpfe sind nur zur 
Verarbeitung von thermisch stabilen Kunststoffschmelzen wie 
z.B. PP und PE geeignet, weil diese auf Verteilerhülsen mit 
den bekannten Herzkurvenverteilungen zu Schläuchen geformt 
werden können. Thermisch empfindliche Kunststoff, wie z.B. 
PVDC und PET, insbesonders aber Hart-PVC, können in den be­
kannten Coextrusionsköfpen nicht verarbeitet werden, da das 
Material im Übergangsbereich der offenen Verteilerkanäle 
stagnieren und sich durch Wärmeeinfluß innerhalb kurzer 
Zeit zersetzen würde. Der erfindungsgemäße Coextrusionskopf 
ermöglicht auch die Verarbeitung von z.B. Hart-PVC durch 
eine Kombination des Dornhalterprinzips, mit dem ein oben 
in den Extrusionskopf eingeführter Hart-PVC-Strang zu einem 
Schlauch geformt wird, mit dem Herzkurvenprinzip, mit dem 
ins Innere des Hart-PVC-Schlauches eingeführte Material­
stränge anderen Materials verarbeitet, z.B. zu einem Sperr­
schicht-Schlauch und zu Haftvermittlerschicht-Schläuchen 
geformt werden.
Patent EP-0289721-A3 (EP)
Title: Method and device for continuously proportioning powdered materials using a gas under pressure
IPC: B28C7/06
Filed: 1988-02-23
Abstract: Method for the continuous dosing of powdery substances, preferably synthetic silica, by means of high-pressure gas, especially by mean of compressed air, in which in a multiple, at least double line the supply of high-pressure gas is alternatingly interrupted in a branch line, the powdery substance is filled into the branch line and the powdery substance is subsequently transported further by the high-pressure gas. Device for the continuous dosing of powdery substances by means of compressed gas, which is arranged so that a multiple, at least double line which comes together again after branching is provided with a throttle valve and a nonreturn valve in the branch lines in the direction of flow of the high-pressure gas, whereby the branch lines are connected via a throttle valve to a storage silo for the powdery substance and also to an aeration tube.
Patent EP-0293801-A3 (EP)
IPC: B32B29/02
Filed: 1988-05-30
Abstract: A composite sheet product obtained by joining a sheet of 
nonwoven fabric to one or two sheets of dry-formed paper. 
The continuous sheets used as raw material are fed into a 
roller hot-press, a powdered or fibrous thermoplastic 
material having been previously placed between the surfaces 
to be joined. Said thermoplastic material can advantageously 
be contained, in part at least, in the composition of the 
sheets themselves. The composite sheet product thus obtained 
combines strength, softness, liquid and transpiration 
absorption characteristics which make it particularly suited 
for manufacturing sheet products such as bed linen, clothes, 
or the like.
Patent EP-0297427-A3 (EP)
IPC: A01N57/24
Filed: 1988-06-23
Abstract: Die Erfindung betrifft neue 1-Arylpyrazole der allge­
meinen Formel (I), 
  
in welcher  
R¹ für Wasserstoff oder Nitro steht,  
R² für Wasserstoff oder Alkyl steht,  
R³ und R⁴ unabhängig voneinander jeweils für Alkyl, 
Halogenalkyl oder für gegebenenfalls sub­
stituiertes Aryl stehen,  
Ar für jeweils gegebenenfalls substituiertes Phenyl 
oder Pyridyl steht,  
x für eine Zahl 0 oder 1 steht und  
y für eine Zahl 0 oder 1 steht,  
ein Verfahren zu ihrer Herstellung und ihre Verwendung 
als Herbizide.
Patent EP-0301401-A3 (EP)
Title: Leukotriene antagonists, process for their preparation, their use in the treatment of illnesses, as well as precursors
IPC: C07D303/34
Filed: 1988-07-21
Abstract: Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors. Compounds of the formula I    <IMAGE>  (I)  in which R1, R2, R3, R4, R5, R6 and X have the indicated meanings, processes for the preparation of these compounds, the use thereof as pharmaceuticals, and pharmaceutical products based on these compounds are described. In addition, precursors for the preparation of compounds of the formula I are described.
Patent EP-0338132-A3 (EP)
IPC: B21D43/00
Filed: 1988-12-20
Abstract: Für Positionierung von Werkstücken wie z. B. Blechplatinen 
relativ zur Arbeitsstation einer Stanzmaschine sind 
Koordinatentische bekannt, die mit CNC-gesteuerten Antriebs­
einrichtungen zusammenwirken und aus einem Unterwagen, der 
in einer ersten Richtung verfahrbar ist, bestehen, welch 
letzterer wiederum einen Oberwagen trägt, der in einer 
zweiten, senkrecht zu der genannten ersten Richtung ver­
laufenden Richtung verfahrbar ist. Der Oberwagen trägt 
Spannwerkzeuge, die der Erfassung des auf diesem aufliegenden 
Werkstücks dienen. Zur Vermeidung von Kratz- und Schleif­
spuren an empfindlichen Werkstücken, welche als Folge von 
Relativbewegungen zwischen dem Werkstück und dessen Auflage­
fläche auf dem Koordinatentisch entstehen können sowie 
zur einfachen Handhabbarkeit der Werkstücke,ist ein er­
findungsgemäßer Koordinatentisch dadurch gekennzeichnet, daß 
die Werkstückauflagefläche durch eine vorzugsweise gleich­
mäßige Verteilung von Borsten (14) gebildet wird, deren 
Gesamtheit eine Werkstückauflageebene (22) bildet. Neben 
einer sicheren, beschädigungsfreien Unterstützung der Werk­
stückunterseite ergibt sich die Möglichkeit einer einfachen 
 
 
Handhabung der Werkstücke mittels Spannzangen, welche 
unter elastischer Verformung der genannten Borsten (14), 
das auf diesen aufliegende Werkstück untergreifen können.
Patent EP-0323613-A3 (EP)
IPC: C08L67/02
Filed: 1988-12-22
Abstract: Solvent-resistant resin blends, capable of being 
molded into parts which vary in properties relatively little 
over a wide range of molding conditions, are prepared from a 
polyphenylene ether, a linear polyester such as a poly(alky­
lene dicarboxylate), a mixture of a bisphenol A homopolycar­
bonate and block copolymer of a polyphenylene ether and a 
bisphenol A polycarbonate. Said blends preferably also 
contain at least one elastomeric polyphenylene ether-com­
patible impact modifier.
Patent EP-0276029-A3 (EP)
IPC: C08F8/40
Filed: 1988-01-07
Abstract: The invention relates to a curable dispersion based on a 
water-dispersed polymer of one or more ethylenically unsaturated mono­
mers with an average molecular weight of between 2 × 10⁵ and 2 × 10⁵ 
daltons, emulsion stabilizers and/or emulsifiers producible by poly­
merizing in first step an unsaturated monomer carrying an epoxy group 
together with other monomers and reacting with the epoxy group, in a 
second step, an amine-, phosphate- or phosphonate compound or mixtures 
of these comprising at least an organic residue with an acrylate deri­
vative or another α-β-unsaturated compounds, such as a fumaric acid or 
a styrene derivative.
Patent EP-0286267-A3 (EP)
Title: Converter-fed ac machine without damper winding
IPC: H02M7/162
Filed: 1988-03-23
Abstract: AC/DC conversion with improved rectification of output 
voltage can be achieved with AC apparatus (30) including a 
salient pole rotor having no damper windings, and a stator 
having a plurality of phase windings (33a, b, c) with a 
rectifier circuit (41) having line commutating rectifier pairs 
(12a, b, c; 14a, b, c) coupled to the phase windings (33a, b, 
c) and to a DC link or load (22).  
     By providing the rectifier circuit (41) with 
capacitors (36a, b, c) connected to the junctions of respective 
phase windings (33a, b, c) and rectifier pairs 
12a, b, c; 14a, b, c), non-commutated voltages are absorbed.
Patent EP-0305343-A3 (EP)
Title: A threshold comparator circuit
IPC: H03K5/08
Filed: 1988-08-02
Abstract: The circuit comprises:  
an operational amplifier (OA) with an open-collector 
output transistor (T) and a non-inverting input 
connected to a source (S) of signals to be compared 
with a threshold level (V s ),  
a feedback network including a resistor (4) between 
the output and the inverting input of the operational 
amplifier (OA), and  
a reference voltage source (V R ) connected to the 
inverting input of the operational amplifier (OA) for 
defining the threshold level (V s ).  
     According to the invention, an inverter (I) is 
connected in the feedback network (4) between the 
output and the inverting input of the operational 
amplifier (OA). Either the output of the operational 
amplifier (OA) or the output of the inverter (I) can be 
used as the output of the threshold comparator.
Patent EP-0327793-A3 (EP)
IPC: B60J1/00
Filed: 1989-01-03
Abstract: Es wird eine Verbundglasscheibe vorgeschlagen, die zum Abdecken von 
Öffnungen in einer Kraftfahrzeugkarosserie dient. Die Verbundglas­
scheibe umfaßt eine äußere (18) und eine innere (16) Teilcheibe sowie 
zwischen den beiden Teilscheiben angeordnete, diese mit Abstand von­
einander haltende, transparente Haltemittel (20). Um auf einfache Weise 
eine Reflexionsfläche für Impulse zum Messen von Feuchtigkeit auf 
der Außenfläche (17) der äußeren Teilscheibe (18) zu erhalten, sparen die 
Haltemittel (20) einander zugewandte und einander gegenüberliegende 
Bereiche der Teilscheiben aus, so daß sich ein allseitig 
geschlossener Raum (14) ergibt.
Patent EP-0329077-A3 (EP)
Title: Ssb mixer in microstrip fashion
IPC: H03C1/60
Filed: 1989-02-14
Abstract: In single sideband mixers, which usually consist of two push-pull mixers which are operated with 90 DEG  phase difference at the oscillator and intermediate-frequency connections, the requirements for freedom from sidebands are high. The first oscillator harmonic represents the strongest interference signal in this context. This is particularly problematic if the mixer is followed by an amplifier as, for example, in the case of microwave transmitters. The solutions according to the invention provide for an interconnection of the two push-pull mixers in such a manner that the first oscillator harmonics either cancel or are conducted to a terminating resistance by means of a hybrid T. <IMAGE>
Patent EP-0365741-A3 (EP)
Title: Security handset
IPC: H04M1/06
Filed: 1989-05-10
Abstract: A security device for use with a telephone handset having a 
microphone and an ear transducer is adapted to prevent ea­
vesdropping while the handset is in an on hook position. 
The security device is comprised of switching means 
(115a,115b,116a,116b) disposed in the handset and adapted 
to disable the transducers. The switching means is switched 
to a first state when the handset is placed within a first 
predetermined orientation corresponding to a secure mode 
and is switched to a second state when the handset is pla­
ced within a second predetermined orientation corresponding 
to an operative mode. The individual switches 
(115a,115b,116a,116b) forming said switching means are held 
in position on a switch mounting assembly (100) comprised 
of a mounting block (110) disposed on a circuit board 
(111).
Patent EP-0347631-A3 (EP)
IPC: B23D59/00
Filed: 1989-06-02
Abstract: Bei einer Stichsäge mit Absaugung der Sägespäne ist 
unterhalb der Grundplatte (4) ein flacher Absaugschuh 
(6) abnehmbar angeordnet, dessen Absaugkanäle (9) in 
einen Absaugstutzen (10) münden.  
     Die das Stichsägeblatt (3) nach vorne umschließende 
Abdeckhaube (11) ist außerdem zweiteilig ausgeführt, 
wobei beide Teile (12, 14) mit einer kreisförmigen 
Kontur (16) ineinandergreifen. Damit läßt sich die 
Absaugung wirkungsvoll auch an Stichsägen anbringen, 
deren Gehäuse (1) um eine zur Vorschubrichtung 
parallele Achse (5-5) schwenkbar an der Grundplatte 
(4) gelagert ist.
Patent EP-0367907-A3 (EP)
Title: Device for measuring the sedimentation speed of blood particles
IPC: B01L3/02
Filed: 1989-07-18
Abstract: A device for measuring the sedimentation rate of blood particles (BSR) of a blood sample (2) which has been rendered incapable of clotting provides for the use of an extraction syringe (1). In order to create a closed system, the sedimentation tube (9) also forms at the same time the syringe piston rod of this extraction syringe (1). In this case, the sedimentation tube (9) is surrounded, in the non- reading region, by a sleeve (11), which is sealed off at its lower end by a shaped-on projection which exhibits a central aperture (14). In this case, the sedimentation tube (9) is insertable into the sleeve (11) as far as this projection. In order to prevent the blood sample (2) from flowing out during the measurement, a closure element is associated with the aperture (14). <IMAGE>
Patent EP-0362681-A3 (EP)
IPC: B09B3/00
Filed: 1989-09-27
Abstract: Es soll ein Verfahren zur Entsorgung anorganischer Rückstände 
vorgeschlagen werden, durch welches sich die anorganischen Rück­
stände in wirtschaftlicher und sicherer Weise entsorgen lassen.  
     Hierzu werden die anorganischen Rückstände unter Zugabe von 
Calciumhydroxid und gegebenenfalls von Wasser miteinander ge­
mischt. Nach einer Mischzeit, in der evtl. Reaktionen im wesent­
lichen abgelaufen sind, wird die Mischung mit einem feuchtig­
keitsbindenden und annähernd neutralen Zuschlagstoff derart ver­
mischt, daß ein im wesentlichen pulveriges und trockenes Misch­
gut entsteht. Das pulverige Mischgut wird in Behälter gefüllt 
und die Behälter werden einer Zwischen- oder Endlagerung zuge­
führt.
Patent EP-0362859-A3 (EP)
Title: Process for producing microcapsule toner
IPC: G03G9/093
Filed: 1989-10-05
Abstract: A microcapsule toner is produced through the 
steps of: passing resinous base particles (A1) 
comprising at least a binder resin and modifier 
particles (B) having a particle size ratio of 0.2 or 
less with respect to the base particles (A1) through an 
impact zone having a minimum clearance of 0.5 - 5 mm 
between a rotating member and a fixed member or between 
at least two rotating members at an ambient temperature 
of 10 - 90 °C thereby to fix the modifier particles (B) 
onto the surfaces of the base particles (A1) under the 
action of a mechanical impact force to form particles 
(A2), the modifier particles (B) being particles 
selected from the group consisting of charge-controlling 
particles releasing particles, colored particles, 
charge-suppressing particles and abrasive particles; and 
passing the particles (A2) and shell-forming resin 
particles (C) having a particle size ratio of 0.2 or 
less with respect to the particles (A2) through an 
impact zone having a minimum clearance of 0.5 - 5 mm 
between a rotating member and a fixed member or between 
at least two rotating members at an ambient temperature 
of 10 - 90 °C thereby to fix the shell-forming resin 
particles onto the surfaces of the particles (A2) under 
the action of a mechanical impact force to form a shell, 
thus obtaining a microcapsule toner.
Patent EP-0406480-A3 (EP)
Title: Vibrator with rotating masses
IPC: B06B1/16
Filed: 1989-10-24
Abstract: In a vibrator with rotating masses, the unbalances of which are arranged on parallel inner shafts which rotate in opposite directions to one another and whose eccentricity can be adjusted by means of concentric outer hollow shafts, it is provided according to the invention that the unbalances (25, 26; 32) are guided so as to be eccentrically rotatable on eccentrics (23, 24, 31) and in radial arms (27, 33, 34) of the hollow shafts (9, 10) which rotate in the same direction as their inner shafts (19, 22), which hollow shafts can be rotated in relation to the inner shafts (19, 22) by means of a planetary gearing (15-17). <IMAGE>
Patent EP-0374478-A3 (EP)
Title: Emulsified functionalized polymers
IPC: C08F2/32
Filed: 1989-11-16
Abstract: Functionalized polymer microparticles having 
particle diameters of from about 200 to about 4000Å are 
prepared and are useful in facilitating a variety of 
flocculation and thickening of dispersions of suspended 
solids applications.
Patent EP-0368423-A3 (EP)
Title: Removal and recovery of sulphur dioxide from gas streams
IPC: B01D53/50
Filed: 1989-11-08
Abstract: Sulphur dioxide is removed from gas streams 
by contacting the gas stream with an absorbing 
medium containing less than about 80 wt. % of water 
and the spent absorbing medium subsequently is 
regenerated by removing absorbed SO₂. The 
absorbing medium comprises amine salt absorbent 
having at least two amine groups, at least one of 
which is a salt and at least one of which has a pKa 
of about 4.5 to 7.3. The absorption is at a 
temperature of less than about 60° C. The spent 
absorbing medium is regenerated under conditions 
such that at least one amine group remains in salt 
form.
Patent EP-0376361-A3 (EP)
Title: Enzyme stabilisation
IPC: C12N9/96
Filed: 1989-11-13
Abstract: A method of stabilising enzymes or other proteins against denaturation or drying comprises mixing the protein with a cyclic polyol and a cationic polyelectolyte.
Patent EP-0334669-A3 (EP)
Title: Method of and apparatus for facsimile communications
IPC: H04N1/32
Filed: 1989-03-23
Abstract: A facsimile apparatus (2) is connected to another (5) 
through a communication network (NW1) that may include a 
network of relative good transmission quality (e.g. a 
conventional wire network) (NW1A) and a network of 
relatively bad quality (e.g. a mobile 'phone network) 
(NW1B). If the selected transmission path is of good 
quality, transmission is carried out in a conventional 
manner. However, in the event that the transmission 
path is of relatively bad quality, an adaptive type 
error control means is utilised for error correction 
in response to the quality of the transmission path.
Patent EP-0342019-A3 (EP)
Title: Method of forming electromagnetically shielded space
IPC: H05K9/00
Filed: 1989-05-10
Abstract: In a building having electromagnetically shielded 
sections formed by using electromagnetic shielding members 
as structural members for outer walls, floors and so forth, a 
zone partitioned with a bearing wall structure having walls 
such as a fire wall (12) reaching a floor slab is formed as 
a unit of the electromagnetically shielded space, thereby 
eliminating the need for an additional process of forming a 
rising portion or a partition formed on a partition wall 
formed below a double-ceiling. At the connection between 
the floor slab and the wall, a space formed therebetween is 
filled with asbestos (42), and the floor slab and the wall 
are integrally connected electrically, and a space between a 
column (51) and a floor decking plate (52) is covered with a 
shielding plate (54) while the floor slab is fabricated in 
an ordinary manner, thus forming electromagnetically 
shielded sections. A core 104 is disposed between office 
rooms (102, 103), and doors in the partition wall provided 
between these rooms are formed with an electromagnetic 
shielding structure so that an electromagnetically shielded 
zone is formed for each room by shutting off propagation of 
noises from the core section and preventing interference 
between electric waves used in adjacent stories.
Patent EP-0352992-A3 (EP)
Title: Herbicidal composition
IPC: A01N43/70
Filed: 1989-07-21
Abstract: There is disclosed a herbicidal composition which 
comprises, as active ingredients, a butanamide derivative represented 
by the following formula: 
  
wherein X 
represents a chlorine atom or a fluorine atom,  and at least one of 
2-(4-chloro-6-ethylamino-1,3,5-triazin-2-ylamino)-2-propionitrile, 
2-(2-methyl-4-chlorophenoxy)-propionic acid, and a salt or an ester of 
these compounds.
Patent EP-0370759-A3 (EP)
IPC: H04B1/38
Filed: 1989-11-21
Abstract: An adapter (16) for mounting a portable telephone on a vehicle 
allows either one of a simple handset and a multi-function 
handset to be used therewith as desired. The adapter does not 
need a power switch and associated circuitry and, therefore, 
reduces the overall weight and size of a portable telephone 
system. When a multi-function handset (14) is used with the 
adapter, the adapter is switched on and off by a power switch (14a) 
which is provided on the handset. When a simple handset is 
used with the adapter, the adapter is switched on and off by an 
ignition switch (34) which is provided on the vehicle. Further, the 
adapter promotes easy and convenient use of a handset because 
it automatically adapts itself to both of a multi-function handset 
and a simple handset.